What is the average MPG (fuel economy) of a 2012 Kia Rio ? 2012 Kia Rio average fuel consumption is 61.9 MPG or 4.7 litres/100km and average CO2 output is 114.5 g/km based on 26 models. CO2 (carbon dioxide), mileage, fuel economy and other emissions data for Kia Rio cars. All Years. 41 MPG 5.8 L/100 km 49 MPG UK: Fuel Consumption - Economy - Open road: 47 MPG 5 L/100 km 56 MPG UK: Fuel Consumption - Economy - City: 32 MPG 7.4 L/100 km 38 MPG UK: Range : 482 miles / 775 km: Fuel Tank Capacity : 11.9 gallons 45 L 9.9 UK gallons: CO2 emissions : 138 g/km (Kia) They're the class of car containing the Kia Rio, Suzuki Swift and Mazda 2 that sits underneath the small segment, home of the Kia Cerato, Mazda 3 and Volkswagen Golf. 6.0L/100km: Fuel use on The Kia Rio 1.25 is a 5 door hatchback-bodied automobile with a front mounted engine powering the front wheels. The 4 cylinder, double overhead camshaft naturally aspirated engine has 4 valves per cylinder and a volume of 1.2 litres. In this application it produces power and torque figures of 83 bhp (84 PS/62 kW) at 6000 rpm and 121 Nm (89 lbft Kia Soul. Kia Seltos. Detailed car specs: 2008 Kia Rio. Find specifications for every 2008 Kia Rio: gas mileage, engine, performance, warranty, equipment and more. City MPG: 85. city. Highway MPG: 74. highway. 42 kWh/100 miles. 2023 Kia EV6 Long Range AWD (19 inch tires) Automatic (A1) Electricity. View Estimates. Kia Rio 2014 4dr Sdn Auto LX+ ECO 138 HP Engine 1.6 L. Fuel Gasoline. Horse Power 138 HP. Doors 4. Seats 5. Drivetrain Front Wheel Drive. Transmission Automatic 2013 Kia Rio EPA Fuel Economy Regular Gasoline Combined MPG: 32: MPG City MPG: 29: Highway MPG: 37: combined city/highway: city: highway: 3.1 gal/100mi A4tSU.